Front bumper



FIG. 1 is a right, front perspective view of a front bumper showing our new design;

FIG. 2 is a left, front perspective view thereof;

FIG. 3 is a left, rear perspective view thereof;

FIG. 4 is a right, rear perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a top view thereof; and,

FIG. 10 is another right, front perspective view thereof shown on a vehicle.

The portions of the vehicle shown in the FIG. 10 drawing view in de-emphasized and half-tone portions outside the broken lines and the broken lines representing the boundary and configuration of what is claimed as the design are for environmental and illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a front bumper, as shown and described. 